AVR OCD Implementations

AVR32 OCD (JTAG and aWire)

The AVR32 OCD system is designed in accordance with the Nexus 2.0 standard (IEEE-ISTO 5001™-2003), which is a highly flexible and powerful open on-chip debug standard for 32-bit microcontrollers. It supports the following features:

  • Nexus compliant debug solution

  • OCD supports any CPU speed

  • Six program counter hardware breakpoints

  • Two data breakpoints

  • Breakpoints can be configured as watchpoints

  • Hardware breakpoints can be combined to give break on ranges

For special considerations regarding this debug interface, see Special Considerations

For more information regarding the AVR32 OCD system, consult the AVR32 Technical Reference Manuals, located on www.atmel.com/avr32